package Java_test2;

public class Plane {
    double high;//飞行高度
    double zuowshu;//座位数
    public Plane(double h,double z){
        this.high=h;
        this.zuowshu=z;
    }
    public void launch(){
        System.out.println("起飞");
    }
    public void land(){
        System.out.println("降落");
    }
}
